Pen grip



FIG. 1 is view showing the rear end of the new design.

FIG. 2 is view showing the front end thereof.

FIG. 3 is a side view thereof.

FIG. 4 is another side view thereof.

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

CLAIM I claim the ornamental design for a pen grip, as shown and described. 